<template>
<div class="wrapper">
  <swiper :options="swiperOption" v-if="showSwiper">
    <swiper-slide v-for="item of list" :key="item.id">
      <img class="swiper-img" :src="item.imgUrl"/>
    </swiper-slide>
    <div class="swiper-pagination" slot="pagination"></div>
  </swiper>
</div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>

<style lang="stylus" scoped>
 .wrapper >>> .swiper-pagination-bullet-active
   background: #FFF !important
 .wrapper
   overflow: hidden
   width: 100%
   height: 0
   padding-bottom: 31.25%
   backgroud: #eee
   .swiper-img
     width: 100%
</style>
